Produktai skirti vartojo (65)

Knight Optical can offer dichroic bandblocking filters for use in Fluorescence Microscopy. We supply a range of dichroic bandblocking filters for a range of applications. All individually QA checked and metrology tested for quality to ensure parts meet customer specification. Supplied in a range of sizes and shapes with custom coatings tailored to meet your individual applications. Knight Optical supply precision optical components to customers in fluorescence microscopy. Dichroic bandblocking filters are used to block a specific wavelength band and transmit the rest. Our Dichroic bandblocking filters are usually made for bands between 300-1200nm. Our dichroic filters are usually specced for a 0° AOI. Use at a 45° results in a CWL shift of around 35-50nm. They are used as beamsplitters in fluorescence microscopy to transmitting For more information read PDF…. Material::Borosilicate Dimensional Tolerances::±0.1mm Wavelength Range::CWL between 300-1200nm Wavelength Accuracy: :± 5nm Peak Transmission::> 95% out of band FWHM: :Dependant on type Surface quality: :< 40/20

Knight Optical can offer UV Fused Silica Windows for Vacuum Applications. UV Fused Silica is a relatively hard optical glass with a very low coefficient of thermal expansion. This means that it is a good choice for us in Vacuum applications, as any difference in temperature will not affect the optical performance. In addition to the above, UV FS has high transmission from UV to NIR meaning that there is little loss of image when it is used for a Vacuum Window/viewport and therefore the quality of the optical system is not compromised. All our UV Fused Silica Lenses are fully inspected on their quality in our ISO 9001 certified, state-of-the-art Metrology laboratory, using our Trioptics Optispheric, and Starrett AV300 and Zygo Verifire XPZ. This allows us to work to the highest QA standards and meet the tolerance specifications on these precision components Read PDF for more info Material::UV Grade Fused Silica Operating Wavelength::587nm Diameter Tolerance::+0 / -0.10mm Centring Tolerance::<5 arc min Focal Length Tolerance::± 0.2mm (<10mm) ±2.0% (10mm – 1000mm) Centre Thickness Tolerance::±0.2mm Surface Figure::3/ 3 (1) Surface quality::<40-20 Scratch/Dig Coating::Optional

Wall panels made of high quality gypsum material. Easy to install with elegant and stylish design. In addition to the innovative design 3D panels also contribute to the energy efficiency of any room, as they are good thermal and sound insulation. The 3D wall panels can be painted with almost all types of paints to give an unique artistic atmosphere and also can be supplemented with LED lights or original wall lamps. For the manufacture of our products we use safe and environmentally friendly materials. Manufactured in EU • Soundproof • Thermal insulation • Non-flammable • Indoor use only Product information: • Panel size: H:50 cm x W:50 cm • 4 Panels: 1 m2 • Panel thickness: 1.5 - 3 cm • Panel weight: 6 kg~ • Colour: White Free delivery to UK and Europe Estimated delivery: 7-21 working days Reference:V0121 Panel Size:H:50 cm x W:50 cm Panel weight:6 kg Panel Thickness:1.5 - 3 cm

Knight Optical offer a range of Stock Achromatic Doublet Lenses for use within Light Engines. Light engines are used for applications such as fibre optic lighting displays & in diagnostic tools like western blots & polymerase chain reaction systems. These Light Engines are typically able to produce changing colour displays. Within the light engine are a range of lenses & filters. The lenses help to homogenise and collimate the light, ensuring for a crisp high-quality beam output. Achromatic Doublets are typically used in light engine systems & correct for chromatic aberrations which exist in singlet lenses. This is when different wavelengths of light refract at different rates. The doublet lens helps to correct this by facilitating the focusing of the light to the same point. This is especially important in light engines which typically generate white light. Read PDF for more information Material::BK7, SF11 Overall Diameter Tolerance::+0/-0.10mm Focal Length Tolerance::± 1.0%

Knight Optical can offer Gelatine Neutral Density Filters for use in Photographic Applications. We supply a range of Gelatine Neutral Density Filters for a range of applications. All individually QA checked and metrology tested for quality to ensure parts meet customer specification. Supplied in a range of sizes and shapes with custom coatings tailored to meet your individual applications. Knight Optical supply precision optical components to customers within Photographic Applications. Our Neutral Density Filters attenuate light neutrally over a wavelength range (usually visual). They can be used to lower the intensity of light prior to the image plane. These are often used in photography, allowing photographers more flexibility with their setups to achieve the desired effects. Often an ND filter will be used in conjunction with a long exposure to prevent washed out and overexposed images. For more information rread the PDF …. Shapes::Circular Filters, Square Filters Dimensional Tolerances::+/- 0.1mm Density::+/- 5% Surface Quality: :< 60-40 Scratch/Dig